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Last change
on this file since 5 was
2,
checked in by sherbold, 12 years ago
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Property svn:mime-type set to
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File size:
644 bytes
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| 1 | package de.ugoe.cs.cpdp.training;
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| 2 |
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| 3 | import weka.classifiers.Classifier;
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| 4 | import weka.classifiers.meta.CVParameterSelection;
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| 5 | import weka.classifiers.trees.J48;
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| 6 |
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| 7 | public class DecisionTreeTraining extends WekaTraining {
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| 8 |
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| 9 | @Override
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| 10 | public String getName() {
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| 11 | return "C4.5-DTree";
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| 12 | }
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| 13 |
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| 14 | @Override
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| 15 | protected Classifier setupClassifier() {
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| 16 | final CVParameterSelection ps = new CVParameterSelection();
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| 17 | ps.setClassifier(new J48());
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| 18 | try {
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| 19 | // Parameter optimization with 5x5 CV
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| 20 | ps.setNumFolds(5);
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| 21 | ps.addCVParameter("C 0.1 0.5 5");
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| 22 | } catch (Exception e) {
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| 23 | throw new RuntimeException(e);
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| 24 | }
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| 25 | return ps;
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| 26 | }
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| 27 | }
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